MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

Cisco Systems, Inc

MAC prefix: 2C:5A:0F

MAC range: 2C:5A:0F:00:00:00 - 2C:5A:0F:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

80 West Tasman Drive
San Jose CA 94568
US.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 07 January 2017